```sh
# List the available releases
$ helm search repo hashicorp/vault -l
NAME           	CHART VERSION	APP VERSION	DESCRIPTION
hashicorp/vault	0.26.1       	1.15.1     	Official HashiCorp Vault Chart
hashicorp/vault	0.26.0       	1.15.1     	Official HashiCorp Vault Chart
hashicorp/vault	0.25.0       	1.14.0     	Official HashiCorp Vault Chart
hashicorp/vault	0.24.0       	1.13.1     	Official HashiCorp Vault Chart
hashicorp/vault	0.23.0       	1.12.1     	Official HashiCorp Vault Chart
hashicorp/vault	0.22.1       	1.12.0     	Official HashiCorp Vault Chart
hashicorp/vault	0.22.0       	1.11.3     	Official HashiCorp Vault Chart
hashicorp/vault	0.21.0       	1.11.2     	Official HashiCorp Vault Chart
...

# Install version 0.26.1
$ helm install vault hashicorp/vault --version 0.26.1
```
